AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004HR31 ∴ Orbital info ∴ Epoch epochXXX

(382870) 2004HR31 ▹

ORBITAL INFORMATION

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(ASCII data file 382870.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.09654	4.116e-08	au
e	0.079566	5.519e-08
i	8.586	6.051e-06	deg
Ω	80.076	5.115e-05	deg
ω	194.478	7.438e-05	deg
M	175.522	5.527e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8502	au
Aphelion	3.3429	au
Asc. node-Earth separation	2.3499	au
Desc. node-Earth separation	1.84145	au
Earth MOID	1.83466	au
Orbital period	1990.27	days
Date of orbit computation	apr 23 21:11

Correlation matrix
1.00000000	0.34479088	0.00499027	0.00547920	-0.11890548	-0.00398264
0.34479088	1.00000000	-0.01397100	0.00676138	-0.14431437	0.10952995
0.00499027	-0.01397100	1.00000000	-0.31673275	0.20901396	0.00985430
0.00547920	0.00676138	-0.31673275	1.00000000	-0.67080350	-0.01147048
-0.11890548	-0.14431437	0.20901396	-0.67080350	1.00000000	-0.72163811
-0.00398264	0.10952995	0.00985430	-0.01147048	-0.72163811	1.00000000

Covariance matrix
1.69435932E-15	7.83303702E-16	1.24301321E-15	1.15356517E-14	-3.64071850E-13	-9.06116650E-15
7.83303702E-16	3.04609400E-15	-4.66603471E-15	1.90866362E-14	-5.92466383E-13	3.34129781E-13
1.24301321E-15	-4.66603471E-15	3.66182426E-11	-9.80311389E-11	9.40819949E-11	3.29598381E-12
1.15356517E-14	1.90866362E-14	-9.80311389E-11	2.61604166E-09	-2.55211433E-09	-3.24275817E-11
-3.64071850E-13	-5.92466383E-13	9.40819949E-11	-2.55211433E-09	5.53305468E-09	-2.96696621E-09
-9.06116650E-15	3.34129781E-13	3.29598381E-12	-3.24275817E-11	-2.96696621E-09	3.05507109E-09